I'd like to point out that such option is available (although not working) in UEFI firmware of my Lenovo 310 (AMD APU) from 2015, so this feature was planned since a long time ago.
If the driver for the PSP communication isn't loaded at UEFI level the PSP is isolated, not hidden.
Words have a different meaning, please learn to use the right words.
Ah come on, that switch can either disable communication interfaces or not do a thing.
How can it "hide" something when the interfaces are standardized? They either are disabled or they are not.
Originally posted by madscientist159
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Words have a different meaning, please learn to use the right words.
In the worst case it's actually making security worse by hiding the potential backdoor from the user.
How can it "hide" something when the interfaces are standardized? They either are disabled or they are not.
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